D-Ribose D-核糖 标准品 D-Ribose，CAS:50-69-1

产品编号 HYBP3111
产品分类 分析对照品、标准品
CAS号 50-69-1
分子式 C5H10O5
分子量 150.13
品牌 华韵生物
规格 100mg
品牌 货号 纯度 规格 目录价(CNY) 会员价(CNY) 数量 购物车
华韵生物 HYBP3111-100mg GC≥98% 100mg ¥300.00
COA查询 查询MSDS 大包装询盘
CAS号 50-69-1
分子式 C5H10O5
分子量 150.13
详情
CAS 50-69-1
中文名称 D-核糖
英文名称 D-Ribose
别名 D-核糖;D-(-)-Ribose;D-(-)-核糖
纯度 GC≥98%
分子式 C5H10O5
分子量 150.13
外观（性状） 白色至类白色粉末/White to off-white Powder
保存 2-8℃
有效期 2 years
溶解性 ≥10mg/mL in Water
EC EINECS 200-059-4
MDL MFCD00135453
SMILES O=C[C@@H]([C@@H]([C@@H](CO)O)O)O
Note 储备液建议分装冻存,避免反复冻融(-20℃,1个月);稀释后的工作液建议现用现配/It is recommended to freeze the stock solution in several small portions to avoid repeated freezing and thawing (- 20 ℃, 1 month); The working solution is recommended to be used immediately after dilution
规格 100mg
单位 瓶

 本品为分析标准品。

使用本产品的案例（仅供参考）

IC

Ion chromatography was employed to determine the monosaccharide composition of the PCP-100, and it was coupled to a column (150 mm × 3 mm) and a pulsed amperometric detector.The PCP-100 (1 mg) was hydrolyzed by adding trifluoroacetic acid (2 M, 1 mL) for 3 h at 110 ◦C. Following drying under nitrogen, the hydrolysate was mixed thoroughly with methanol to completely remove the excess trifluoroacetic acid. Subsequently, the hydrolysate was diluted with ultrapure water, and the injection volume was 1 mL. The mobile phase consisted of two solvents, in which mobile phase A was sodium hydroxide and mobile phase B was sodium acetate in sodium hydroxide. The flow rate was set at 0.4 mL/min and the column temperature was set at 30 ◦C. 

来源文献：Chen Y, Song L, Chen P, Liu H, Zhang X. Extraction, Rheological, and Physicochemical Properties of Water-Soluble Polysaccharides with Antioxidant Capacity from Penthorum chinense Pursh. Foods. 2023 Jun 10;12(12):2335. doi: 10.3390/foods12122335. PMID: 37372546; PMCID: PMC10297149.


GC

The six tea polysaccharides were hydrolyzed in 2 mol/L trifluoroacetic acid at 100 °C for 6 hr, respectively . The hydrolysate was reduced by NaBH4 and acetylation with acetic anhydride, converting into its respective alditol acetate. The derivative was analyzed by a GC (GC-7900, Shanghai, China) with a capillary column (HP-5, 30.0 m × 0.32 nm × 0.5 mm). The temperatures of injector and detector were 250 and 280 °C, respectively . N2 was used as the carrier gas and maintained at 1.0 mL/min.

来源文献：Xu L, Chen Y, Chen Z, Gao X, Wang C, Panichayupakaranant P, Chen H. Ultrafiltration isolation, physicochemical characterization, and antidiabetic activities analysis of polysaccharides from green tea, oolong tea, and black tea. J Food Sci. 2020 Nov;85(11):4025-4032. doi: 10.1111/1750-3841.15485. Epub 2020 Oct 10. PMID: 33037621.


HPLC

HPLC analysis was performed on an LC20A HPLC system (Shimadzu, Japan) equipped with an SPD-20A ultraviolet detector and a C18 column (250 mm×4.6 mm, 5 μm, Shimadzu, Japan). The mobile phase was a mixture of 0.1 mol/L NaH2PO4-Na2HPO4 buffer (pH 6.7) and acetonitrile (83:17), and a flow rate of 1.0 mL/min was used. The wavelength of detection was 245 nm, and the column temperature was 30˚C.

来源文献：Chen X, Sheng Z, Qiu S, Yang H, Jia J, Wang J, Jiang C. Purification, characterization and in vitro and in vivo immune enhancement of polysaccharides from mulberry leaves. PLoS One. 2019 Jan 2;14(1):e0208611. doi: 10.1371/journal.pone.0208611. PMID: 30601811; PMCID: PMC6314569.
暂无相关论文！
说明书更新中，请联系业务员索取！
暂无技术文章！
象形图
警示语
Class
警告声明
UNub
危险声明
Packing Group
搜索质检报告(COA)
相关产品
蓬莪术环氧酮 标准品 Zederone，CAS:7727-79-9
HPLC≥98% 7727-79-9
花姜酮 标准品 Zerumbone，CAS:471-05-6
HPLC≥98% 471-05-6
齐多夫定 标准品 Zidovudine，CAS:30516-87-1
HPLC≥98% 30516-87-1
扎那米韦 标准品 Zanamivir，CAS:139110-80-8
HPLC≥98% 139110-80-8
玉米素 标准品 Zeatin，CAS:13114-27-7
HPLC≥98% 13114-27-7
齐留通 标准品 Zileuton，CAS:111406-87-2
HPLC≥98% 111406-87-2
反-玉米素 标准品 trans-Zeatin，CAS:1637-39-4
HPLC≥98% 1637-39-4
反玉米素核苷 标准品 Trans-Zeatin Riboside，CAS:6025-53-2
HPLC≥98% 6025-53-2